3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(isset($_SESSION)); var_dump($_SERVER);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0170.00316.75
8.3.50.0260.00621.88
8.3.40.0140.00318.52
8.3.30.0090.01218.38
8.3.20.0000.00720.33
8.3.10.0040.00423.66
8.3.00.0040.00419.79
8.2.180.0120.00317.89
8.2.170.0120.00622.96
8.2.160.0100.00720.39
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0080.00019.14
8.2.120.0080.00026.35
8.2.110.0030.00620.53
8.2.100.0060.00618.04
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00417.67
8.2.50.0030.00618.07
8.2.40.0040.00421.11
8.2.30.0000.00720.63
8.2.20.0040.00417.68
8.2.10.0070.00017.87
8.2.00.0000.00917.99
8.1.280.0170.00725.92
8.1.270.0000.00820.33
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0000.00822.04
8.1.230.0070.00417.53
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0090.00017.23
8.1.180.0070.00018.10
8.1.170.0040.00418.66
8.1.160.0040.00420.75
8.1.150.0000.00718.74
8.1.140.0080.00019.43
8.1.130.0000.00717.62
8.1.120.0000.00717.31
8.1.110.0030.00517.29
8.1.100.0030.00517.35
8.1.90.0100.00017.42
8.1.80.0000.00817.46
8.1.70.0000.00717.28
8.1.60.0030.00617.43
8.1.50.0000.00817.47
8.1.40.0080.00417.44
8.1.30.0040.00417.52
8.1.20.0030.00617.63
8.1.10.0040.00417.40
8.1.00.0000.00817.38
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.25
8.0.270.0080.00017.15
8.0.260.0070.00017.12
8.0.250.0070.00016.79
8.0.240.0070.00016.86
8.0.230.0070.00316.96
8.0.220.0000.00716.80
8.0.210.0030.00316.70
8.0.200.0060.00016.91
8.0.190.0040.00416.87
8.0.180.0050.00216.89
8.0.170.0050.00216.81
8.0.160.0000.00716.80
8.0.150.0070.00016.74
8.0.140.0000.00716.71
8.0.130.0030.00313.25
8.0.120.0040.00416.75
8.0.110.0040.00416.89
8.0.100.0040.00416.70
8.0.90.0040.00416.72
8.0.80.0100.01316.79
8.0.70.0040.00416.68
8.0.60.0040.00416.94
8.0.50.0000.00816.81
8.0.30.0110.00817.16
8.0.20.0120.00817.40
8.0.10.0040.00416.94
8.0.00.0100.01216.65
7.4.330.0000.00516.67
7.4.320.0060.00016.52
7.4.300.0030.00316.53
7.4.290.0030.00316.42
7.4.280.0030.00616.41
7.4.270.0030.00316.43
7.4.260.0000.00716.51
7.4.250.0000.00716.33
7.4.240.0020.00516.49
7.4.230.0000.00716.28
7.4.220.0210.00716.62
7.4.210.0070.00716.50
7.4.200.0000.00716.23
7.4.160.0100.00716.47
7.4.150.0060.01117.40
7.4.140.0190.00217.86
7.4.130.0080.00816.54
7.4.120.0150.00916.47
7.4.110.0060.01216.38
7.4.100.0040.01616.45
7.4.90.0110.00616.37
7.4.80.0060.01219.39
7.4.70.0060.01616.25
7.4.60.0080.00816.35
7.4.50.0070.00816.28
7.4.40.0080.01216.25
7.4.30.0150.00016.41
7.4.20.0030.01416.43
7.4.10.0110.00716.27
7.4.00.0110.00715.67
7.3.330.0020.00212.90
7.3.320.0030.00313.06
7.3.310.0030.00316.17
7.3.300.0030.00315.93
7.3.290.0050.01216.15
7.3.280.0080.01116.13
7.3.270.0060.01217.40
7.3.260.0100.01016.29
7.3.250.0150.00616.38
7.3.240.0100.00816.41
7.3.230.0090.01216.39
7.3.210.0070.01116.37
7.3.200.0080.01516.24
7.3.190.0080.01116.50
7.3.180.0120.00716.38
7.3.170.0070.01116.23
7.3.160.0040.01216.23
7.3.150.0060.00916.58
7.3.140.0060.01116.13
7.3.130.0110.00416.29
7.3.120.0040.01216.25
7.3.110.0070.01016.07
7.3.100.0070.00716.17
7.3.90.0090.00616.10
7.3.80.0120.00416.40
7.3.70.0000.01516.34
7.3.60.0040.01516.26
7.3.50.0100.00816.29
7.3.40.0130.00316.25
7.3.30.0000.01416.35
7.3.20.0040.01116.24
7.3.10.0070.00716.37
7.3.00.0050.01116.41
7.2.330.0070.01116.66
7.2.320.0100.00716.58
7.2.310.0060.01016.43
7.2.300.0060.01916.33
7.2.290.0120.00316.59
7.2.280.0120.00616.53
7.2.270.0060.01016.35
7.2.260.0180.00016.62
7.2.250.0050.01016.32
7.2.240.0080.00816.28
7.2.230.0060.01016.42
7.2.220.0100.00716.27
7.2.210.0090.00916.61
7.2.200.0100.00716.29
7.2.190.0030.01316.58
7.2.180.0120.00916.50
7.2.170.0070.01116.48
7.2.160.0140.00316.49
7.2.150.0080.00816.54
7.2.140.0080.00816.55
7.2.130.0040.00916.58
7.2.120.0090.00616.61
7.2.110.0120.01316.70
7.2.100.0080.00816.73
7.2.90.0090.00816.70
7.2.80.0060.01116.51
7.2.70.0050.01216.57
7.2.60.0070.00716.78
7.2.50.0090.00916.58
7.2.40.0100.00816.47
7.2.30.0070.00916.74
7.2.20.0100.00616.60
7.2.10.0070.00916.38
7.2.00.0060.00917.62
7.1.330.0030.01415.03
7.1.320.0050.01115.36
7.1.310.0070.00715.41
7.1.300.0060.01115.33
7.1.290.0060.01315.41
7.1.280.0110.00615.24
7.1.270.0020.01215.14
7.1.260.0130.00315.10
7.1.250.0100.00815.52
7.1.240.0090.00915.20
7.1.230.0110.00715.15
7.1.220.0030.01515.16
7.1.210.0120.00415.19
7.1.200.0080.00415.55
7.1.190.0070.01415.05
7.1.180.0060.01015.08
7.1.170.0130.00315.15
7.1.160.0100.01015.09
7.1.150.0140.00315.24
7.1.140.0060.00915.30
7.1.130.0000.01515.26
7.1.120.0080.00815.24
7.1.110.0140.00415.37
7.1.100.0090.00916.71
7.1.90.0000.01715.06
7.1.80.0030.01415.13
7.1.70.0030.00916.15
7.1.60.0130.00717.15
7.1.50.0080.00616.05
7.1.40.0060.01115.32
7.1.30.0060.01015.52
7.1.20.0040.01215.38
7.1.10.0000.01615.34
7.1.00.0070.04018.83
7.0.330.0110.00515.01
7.0.320.0110.01114.86
7.0.310.0030.01315.01
7.0.300.0080.01215.07
7.0.290.0040.01514.96
7.0.280.0170.00014.78
7.0.270.0110.00414.79
7.0.260.0100.00614.80
7.0.250.0120.00614.86
7.0.240.0060.00914.66
7.0.230.0120.00614.90
7.0.220.0140.00415.09
7.0.210.0090.00614.82
7.0.200.1110.00814.60
7.0.190.0120.00814.95
7.0.180.0120.00415.24
7.0.170.0100.00715.09
7.0.160.0120.00414.91
7.0.150.0110.00415.01
7.0.140.0080.00814.99
7.0.130.0040.01114.80
7.0.120.0080.00814.82
7.0.110.0060.00915.06
7.0.100.0030.01214.93
7.0.90.0180.00414.99
7.0.80.0100.00715.09
7.0.70.0030.01314.94
7.0.60.0110.02917.44
7.0.50.0090.04316.33
7.0.40.0090.03117.76
7.0.30.0150.04617.47
7.0.20.0210.04417.58
7.0.10.0110.03817.48
7.0.00.0160.04017.62
5.6.400.0140.00415.58
5.6.390.0150.01315.86
5.6.380.0080.01315.77
5.6.370.0070.01315.44
5.6.360.0110.00715.75
5.6.350.0130.00915.68
5.6.340.0060.01215.65
5.6.330.0150.00415.68
5.6.320.0140.00415.65
5.6.310.0070.01215.43
5.6.300.0140.00315.65
5.6.290.0040.01515.72
5.6.280.0070.02318.32
5.6.270.0030.01515.67
5.6.260.0130.01315.76
5.6.250.0090.00915.80
5.6.240.0090.00915.68
5.6.230.0090.00915.76
5.6.220.0150.01215.86
5.6.210.0130.04018.13
5.6.200.0080.04516.95
5.6.190.0070.02617.98
5.6.180.0090.02518.02
5.6.170.0150.04818.01
5.6.160.0060.02518.12
5.6.150.0100.02716.88
5.6.140.0060.04617.02
5.6.130.0060.02616.87
5.6.120.0080.04618.40
5.6.110.0070.04518.40
5.6.100.0080.04618.42
5.6.90.0090.04818.29
5.6.80.0090.03918.09
5.6.70.0160.00615.65
5.6.60.0110.00715.64
5.6.50.0110.00915.56
5.6.40.0060.01215.54
5.6.30.0090.00915.65
5.6.20.0110.00715.54
5.6.10.0090.01215.58
5.6.00.0060.01415.66
5.5.380.0140.00415.65
5.5.370.0080.01115.58
5.5.360.0140.01015.70
5.5.350.1570.02518.01
5.5.340.0040.02916.73
5.5.330.0030.03018.05
5.5.320.0210.03917.93
5.5.310.0250.02818.12
5.5.300.0110.02416.79
5.5.290.0060.02516.76
5.5.280.0020.04918.27
5.5.270.0090.03218.20
5.5.260.0040.03118.12
5.5.250.0080.04718.10
5.5.240.0120.03718.02
5.5.230.0040.02015.67
5.5.220.0080.01215.35
5.5.210.0100.01015.72
5.5.200.0120.00915.61
5.5.190.0090.01215.88
5.5.180.0090.00915.73
5.5.170.0130.00615.62
5.5.160.0040.01615.87
5.5.150.0130.00715.68
5.5.140.0050.01415.71
5.5.130.0090.01215.59
5.5.120.0120.01215.46
5.5.110.0170.00315.62
5.5.100.0090.01215.62
5.5.90.0100.01215.48
5.5.80.0140.01015.58
5.5.70.0140.00715.64
5.5.60.0220.00315.62
5.5.50.0150.00915.41
5.5.40.0120.00615.47
5.5.30.0140.00615.46
5.5.20.0130.00715.54
5.5.10.0070.01115.78
5.5.00.0090.01215.50

preferences:
52.68 ms | 401 KiB | 5 Q